1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f314a3f2d1eede3e80f84ec8d8290b6d1f10e82e9288f6c5f5e9b6a6a35281b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b353ec9-a274-490d-a44a-1aeb37208d43.json and https://artists.proofprofile.net/proofs/artist/0b353ec9-a274-490d-a44a-1aeb37208d43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d994b876dd41207ebb3525b4961d6517cc502c8efb17454c4be153060630d9c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ce97de90c28794e134aad94aa2a14bd2033c02d4eb9875586b24349890335b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6ff827b9fa9cb8284a887f5555681c5e410ece4e1af02ed9d7b47cdb448788. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be31d242cb8b1c54629ed48c5122b845e84c0a334d08d864239ecdd021a2582. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb6baa41ba1c6cef91a2f8b292c4e2baaecee0b186578e6acb5c94680204c16. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a64c709743f8e15c46104f8a1101e71b0ef649f5e763515f3868de9a4c978da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fd496689aed9c1440b62ceffbfaf15e79ca605963b7246c9241ce317c5e238. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1aaedfcf4d5f4fe594c917c0f297562fdaa9be9e953bf46edbf39abb0332f8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3348f02f6618fe657dced1b2d138e1710e678d9b0c89160d4d4c3203c898e99. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c2d0628b804820c0050e62fdd5bdb78026fb425a4259673ac620aac75f69a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c050b2131cd7eb9a863f2b6ce0dd49cc21211a06e10e57831405efad553dce8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100501.
Till Gerard – Vaggvisa fjortonde december 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2836709e5b059afdb7519aec7c5779190ddd56fdfe81f0139779798da52333f1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12202bbac978a203638f1708168fa2c01656b8f0e0462f5b0d65a8e226becf1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17075b6d3a448eb9f337f2dbe6acf303c84adc591b92c506b98dce68a658cb3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32592a4dfbfbb558a27774198491a997a729c52da0ca825ffdc987b00c5f6ba2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba66fd020b059224e89e9cfc7e835295d69287813a3acbb942046f21be11b76f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100903.
Loppbalettens klagovisa (till poeten på Wivalliusgatan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da06e8a1b19c9388317ae7fe4e00fab6e00485d7b6ed7b1e0db9da7c5a486f1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcb221d9b4deb875d96a0249257a7f094e09a2f1cca69c41ab0ffa3ff914e28. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe86a3a3dfdce7ed9078e0ce835f6854c5f2d00daf3786a82417d891e33270df. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9584b52cf45d25733df3a56e4f75b1446c6d9634412caaa0e29937767a424a6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2100907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163edf34b092e392f8137a73e7ee07363de8092f001c7834eda7edcda71fc0b9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13554d9494af9e56a9d8ddc4910a7db163dcc135a5ebc4418692c612a57b1016. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ecb7c47950c54261ae5fef2d479af3c69983b0f33490cf2caa566e228496ab. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a717f884e94d1b10fc68afd0e3aedec7aa653f7e694e33eeb9f270cf110d40. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e192d71951725e31f388783cdb892482e52d129b681a8819a911a3d5e650bb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521bd2170d6c9c7388fbaa111a59470e7fc6f8eaf881a06773a584b723a4b627. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2000407.
Du sålde min biljett - Ellen Sundberg sjunger Kjell Höglund
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50e7bde1d91d9bf2ecd1bc064bc0a95f5407e02756f7a4187a617273facfde2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79a0afbf1a47528fc01f5d746f9afe17ac3869c23a6c7799ba46e49fa72b6a3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddc14588cbdacb6dbf5dd175b7eea43a68ba9bb9ae7bb597d25a62a067474a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6f2ff221d8f75869b19c62ca0f6036aa55c7131d8a4ec910f5d19a85465f15. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab2efd6d391e5fdb37ee522736db27646ce9d089eb9bf8857ffbc8c38f6ac46. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87130b555bf33e4e7cece06899a1acb4e715db52f78781335d00a44fd691f149. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c219d5ac25db84c4342d4a2996b696bcacfbc97e69bd54f8bdc22fe9b8f31fc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3785d8b21bb388c5da5b56616a3d048615ff542df461c5d47740515b63462c7a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4453aa6c2c3fc533e31c886b0b6135e96172a2f14217f3d6c04474dbb505568. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748b80e3e143d1c32e7949e796ba2022e796ea5b2fc2e8d4ee7bf3714e78637c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6972be5619afef1c6f7539a53b58111fdfa64f31179818b0ff0fe7bb67c0ef. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426e5d06b72e21a3fe052c11e364d5474f47a29f54ce4831ff86e64149659ec5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3744d21c05032bfbe8725de7d8a5762fa6deed6a68c3c4fefa0455c65caf98. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282b5f29140ffbf8b3dd25134c986e73e441b886b51a4697d67e85a588e33daa. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OW1600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e74135119b1c75bb872560fc0e174b48e1d89cea2cbd2ecec7a14a5ba7f826e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWXY1401005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa508f516416e0c281d6e7703bf6891f54d67ed702404611290a003ef171989. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWXY1401009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880c12fee63f987c5329503e53f9ba1c86d802df8ad6b1fda0d2e9930dc84f73. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWXY1300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f20f722be9d806ff448991d33a8085a20a74fa624aeb41fa2a27573daa8da0. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWXY1300901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be31d242cb8b1c54629ed48c5122b845e84c0a334d08d864239ecdd021a2582. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fd496689aed9c1440b62ceffbfaf15e79ca605963b7246c9241ce317c5e238. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6EF2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69d9146eb691341748273294d1cd20d5413c5bc08393d0ef0f6cd47b507a0d1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWCG2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce6b71f9e14559c82c9555b3524a2d890d7a75a235b986bf6a5488698ff5a7f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2101101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a92be0750d45baf2c81b1150e351fc30574e5a97755e582a9445313abd62b71. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWXY1400902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159d9a9ee72015a6f1e42ffd155008f0fbea9163d0a0fdfede5a932e62b1167c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWCG2000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03cd6a667c0fe7824e4a42cfdb311a66f8817835d0527fc30db96171c12b171. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4DJ1800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d55ce4dadd94c64572aa2ee65b38e12171b7d5431fecbcf337d5ada71300d2e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWXY1601202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe182254314fd0e51df3921c9974eb01316c84a8590439d50c444bd626626e4f4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1685173.